Why two 5,000-year-old super-substances are having a renaissance – and what the science says For centuries, two substances from the Himalayas have been central to Ayurvedic medicine. Today, they’re reappearing in wellness circles, biohacker stacks, and clinical studies. Moringa oleifera, the “drumstick tree.” Shilajit, a black resin that seeps from mountain rock each summer. One…